Individual Calculations February 2017
 Jansson, Bert  Total change: -15.80  Rating chartPersonal card
 Katrineholms KM 2016 Katrineholm SWE 2016-09-20
RcRownchangeKK*chgGame
 1694 1600 1.00 5 -0.97 20 -19.40 
  Grip, Dan 1707 SWE0.001-0.3520-7.00 
  Vu, Melvin 1415 SWE0.501-0.2420-4.80 
  Zelic, Svetozar 1764 SWE0.001-0.2820-5.60 
  Melikov, Stepan 1584 SWE0.501-0.0220-0.40 
  Grun, Stephane 2000  * SWE0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Rilton 1800 2016-2017 Stockholm SWE 2017-01-01
RcRownchangeKK*chgGame
 1552 1600 3.50 6 0.14 20 2.80 
  Pettersson, Lars 1954 1746 SWE0.001-0.3020-6.00 
  Enfors, Daniel 1356 SWE0.501-0.3020-6.00 
  Pilstrom, Bjorn 1504 SWE1.0010.37207.40 
  Lowing, Harold 1663 SWE1.0010.592011.80 
  Pilstrom, Hugo 1495 SWE0.501-0.1420-2.80 
  Ostlund, Joar 1546 SWE0.501-0.0820-1.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Div III 4 2016-17 r4 sweden SWE 2017-01-15
RcRownchangeKK*chgGame
 1627 1600 0.50 1 0.04 20 0.80 
  Olsson, Dick 1627 SWE0.5010.04200.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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